/*****************************************************************************//* MON_PA.C								     *//*									     *//* Copyright (c) Moxa Technologies Co., LTD. 1999. All Rights Reserved.	     *//*									     *//* Revision history:							     *//*	10/95	JOSE							     *//*	12/96	Hsu	Modify for Linux 2.0.0 (C168/C104 ADM)	             *//*     8/5/99   Casper                                                       *//*    03/20/03  George	Modified to support PC104 Communication Module       *//*****************************************************************************/#include	<fcntl.h>#include	<linux/types.h>#include	<time.h>//#include        <sys/ioctl.h>#include	"../mxwinlib/win.h"#include	"../mxlib/declare.h"#include	"../global.h"#include	"mon.h"#define         MOXA_GETMSTATUS         (MOXA + 65)/*****************************************************************************//* GLOBAL FUNCTIONS							     *//*****************************************************************************/int	mon_pa_setup();/*****************************************************************************//* GLOBAL VARIABLES							     *//*****************************************************************************//*****************************************************************************//* STATIC FUNCTIONS							     *//*****************************************************************************/static	int	init_menu(void);static	int	prepare_menu();static 	int	getstatus();/*****************************************************************************//* STATIC VARIABLES							     *//*****************************************************************************/#define Total_Item	8#define Max_Col 	1#define Col_Space	14static  struct WItem	OnOffMenuItem[] = {	{F_Active, "OFF"},	{F_Active, "ON"}};static	int		itemflag[Total_Item] = {	F_Readonly,	F_Readonly,	F_Readonly,	F_Readonly,	F_Readonly,	F_Readonly,	F_Readonly,	F_Readonly};static	char		*itemdes[Total_Item] = {	" Device Name  ",	" Baud Rate    ",	" Parity       ",	" Data Bits    ",	" Stop Bits    ",	" CTS          ",	" DSR          ",	" DCD          "};static	struct	GEdit2	menu2 = {	Edit2Type0, -1, 4, Total_Item,	"Port Status", 0, 0,	{ "PgDn:Next  PgUp:Prev ",	  " Esc:Exit "},	0};struct WItem	BaudRateMenuItem[] = {	{F_Active, "50"},	{F_Active, "75"},	{F_Active, "110"},	{F_Active, "134"},	{F_Active, "150"},	{F_Active, "200"},	{F_Active, "300"},	{F_Active, "600"},	{F_Active, "1200"},	{F_Active, "1800"},	{F_Active, "2400"},	{F_Active, "4800"},	{F_Active, "9600"},	{F_Active, "19200"},	{F_Active, "38400"},	{F_Active, "57600"},	{F_Active, "115200"},	{F_Active, "230400"},	{F_Active, "460800"},	{F_Active, "921600"}};struct WSelect	BaudRateMenu = {	-1, 3, 0, 17, 0, 0, 0, 17, BaudRateMenuItem};struct WItem	ParityMenuItem[] = {	{F_Active, " None "},	{F_Active, "  Odd "},	{F_Active, " Even "},	{F_Active, " Even "},	{F_Active, " Mark "},	{F_Active, " Space"}};struct WSelect	ParityMenu = {	-1, 10, 0, 3, 0, 0, 0, 3, ParityMenuItem};struct WItem	DataBitMenuItem[] = {	{F_Active, " 5 "},	{F_Active, " 6 "},	{F_Active, " 7 "},	{F_Active, " 8 "}};struct WSelect	DataBitMenu = {	-1, 10, 0, 4, 0, 0, 0, 4, DataBitMenuItem};struct WItem	StopBitMenuItem[] = {	{F_Active, " 1 "},	{F_Active, " 2 "}};struct WSelect	StopBitMenu = {	-1, 10, 0, 2, 0, 0, 0, 2, StopBitMenuItem};struct WItem	YesNoMenuItem[] = {	{F_Active, "No "},	{F_Active, "Yes"}};struct WSelect	YesNoMenu = {	-1, 10, 0, 2, 0, 0, 0, 2, YesNoMenuItem};struct WItem	EnterMenuItem[] = {	{F_Active, "CR-LF"},	{F_Active, " CR  "},	{F_Active, " LF  "},	{F_Active, "LF-CR"}};struct WSelect	EnterMenu = {	-1, 10, 0, 4, 0, 0, 0, 4, EnterMenuItem};long BaudMapTab[] = {     B50, B75, B110, B134, B150, B200, B300, B600, B1200,     B1800,B2400,B4800,B9600,B19200,B38400,B57600,B115200,     B230400,B460800,B921600};static	int	old_space_ndx;struct	pstat_info_str {	uchar	baud;	uchar	parity;	uchar	databit;	uchar	stopbit;	uchar	CTS;	uchar	DSR;	uchar	DCD;	int	iqueue;	int	oqueue;};static	struct	pstat_info_str	pinfo;#define CTS_SIG 0x01#define DSR_SIG 0x02#define DCD_SIG 0x04static	time_t	t1, t3;/*****************************************************************************//*	FUNCTIONS							     *//*****************************************************************************/int	mon_pa_setup(char *devname, int interval,                          int flag, int now_board, int port){	int	exit_flag=0, err_flag=0, ret=0, old_space_ndx;	old_space_ndx = init_menu();	mw_edit2init(&menu2);	t1 = time(&t3);	if ( prepare_menu(devname, now_board, port) < 0 )	    err_flag = 1;	else	    edit2_flush_data(&menu2);	while ( exit_flag == 0 && err_flag == 0 ) {	    switch (mw_getkey_nb()) {	    case K_ESC_A:	    case K_ESC:		exit_flag = 1;		break;	    case K_PGDOWN:		mw_getkey_nb();		if ( flag == MON_BOTTOM )		    break;		ret = 1;		exit_flag = 1;		break;	    case K_PGUP:		mw_getkey_nb();		if ( flag == MON_TOP )		    break;		ret = -1;		exit_flag = 1;		break;	    default:		if ( time(&t3) - t1 < interval )		    break;		t1 = time(&t3);		if ( prepare_menu(devname, now_board, port) < 0 )		    err_flag = 1;;		edit2_flush_data(&menu2);		break;	    }	}	release_space(old_space_ndx);	mw_edit2end();	return(ret);}static int init_menu(void){	int	i, j, k, old_space_ndx;	old_space_ndx = get_space_ndx();	j = sizeof(struct GItem2) * Total_Item;	menu2.item = (struct GItem2 *)get_space(j);	for ( i=0; i<Total_Item; i++ ) {	    menu2.item[i].flag = itemflag[i];	    menu2.item[i].des = itemdes[i];	    menu2.item[i].act_item = 0;	    menu2.item[i].total = Max_Col;	    /* jose: to fit for each column space */	    for ( j = 0; j < Max_Col; j++ ) {		menu2.item[i].len[j] = Col_Space;		menu2.item[i].str[j] = get_space(Col_Space + 1);		for ( k=0; k<Col_Space; k++ )		    menu2.item[i].str[j][k] = ' ';		menu2.item[i].str[j][k] = 0;	    }	}	menu2.act_item = 1;	return(old_space_ndx);}static int prepare_menu(char *devname, int now_board, int port){	int	j, i;	char	str[20];	for ( j=0; j<Max_Col; j++ ) {	    if ( getstatus(devname, now_board, port) < 0 )		return(-1);	    for ( i=0; i<10; i++ ) {		str[i] = devname[i];	 	if ( str[i] <= ' ' )		    break;	    }	    str[i] = 0;	    sprintf(menu2.item[0].str[j], " %9s   ", str);	    sprintf(menu2.item[1].str[j], " %9s   ",		    BaudRateMenuItem[pinfo.baud].str);	    sprintf(menu2.item[2].str[j], "  %9s  ",		    ParityMenuItem[pinfo.parity].str);	    sprintf(menu2.item[3].str[j], "  %9s  ",		    DataBitMenuItem[pinfo.databit].str);	    sprintf(menu2.item[4].str[j], "  %9s  ",		    StopBitMenuItem[pinfo.stopbit].str);	    sprintf(menu2.item[5].str[j], "  %9s  ",		    OnOffMenuItem[pinfo.CTS].str);	    sprintf(menu2.item[6].str[j], "  %9s  ",		    OnOffMenuItem[pinfo.DSR].str);	    sprintf(menu2.item[7].str[j], "  %9s  ",		    OnOffMenuItem[pinfo.DCD].str);	}	return(0);}static	getstatus(char *devname, int now_board, int port){	int		fd, i, j, idx;	char		tmp[80];	struct termios	tty;        struct mxpcdrv_mstatus    mstatus[MXPCDRV_MAXPORT];	fd = open("/dev/mxpcdrv", O_RDWR);	if ( fd < 0 )	    return(-1);            	ioctl(fd, MOXA_GETMSTATUS, mstatus);        idx = now_board * MXPCDRV_PORTS_PER_BOARD + port;        for(i=0;i<20;i++){            if((mstatus[idx].cflag & (CBAUD | CBAUDEX) ) == BaudMapTab[i]){                pinfo.baud = i;                break;            }        }	if ( mstatus[idx].cflag & PARENB ) {		if (mstatus[idx].cflag & PARODD){#ifdef CMSPAR			if(mstatus[idx].cflag & CMSPAR)				pinfo.parity = 3;			else#endif				pinfo.parity = 1;		}else{#ifdef CMSPAR			if(mstatus[idx].cflag & CMSPAR)				pinfo.parity = 4;			else#endif				pinfo.parity = 2;		}	} else	    pinfo.parity = 0;	switch(mstatus[idx].cflag & CSIZE){	    case CS5:	        pinfo.databit = 0;		break;	    case CS6:	        pinfo.databit = 1;		break;	    case CS7:	        pinfo.databit = 2;		break;	    case CS8:	        pinfo.databit = 3;		break;	}	if ( mstatus[idx].cflag & CSTOPB )	    pinfo.stopbit = 1;	else	    pinfo.stopbit = 0;	pinfo.CTS = mstatus[idx].cts;	pinfo.DSR = mstatus[idx].dsr;	pinfo.DCD = mstatus[idx].dcd;        	close(fd);	return(0);}